本廠自產(chǎn)自銷礦用、船用風(fēng)管多年。從1992年起至今從未間斷，經(jīng)過了多年的研發(fā)生產(chǎn)，已經(jīng)擁有相當(dāng)豐富的經(jīng)驗(yàn)和生產(chǎn)開發(fā)能力；產(chǎn)品、質(zhì)量穩(wěn)定，價(jià)格優(yōu)惠，交貨及時(shí)，本廠還擁有多個(gè)品種，多種規(guī)格供客戶選擇。歡迎各方客戶詳細(xì)咨詢。 伸縮風(fēng)管是用PVC阻燃雙面夾網(wǎng)布及鋼線纏繞加工而成，具有阻燃、耐高溫、耐酸堿、耐老化等優(yōu)點(diǎn)，而且攜帶方便，是船舶、地下工程、廠房、大型超市、渠道及實(shí)驗(yàn)倉(cāng)庫(kù)等送風(fēng)和排氣的較好選擇。配合手提風(fēng)機(jī)使用可送風(fēng)及排氣、抽除煙塵、改善空氣。 主要材料： PVC阻燃雙面夾網(wǎng)布及鋼線； 主要規(guī)格： 直徑7cm--200cm 長(zhǎng)度1m--30m 主要顏色：黑色、黃色、橙黃色、紅色、銀色、白色...... 與風(fēng)機(jī)口的駁接方式：綁扎、鋼夾、不銹鋼箍... 另：可以按照客戶要求量身定做！ The PVC Steel Line Flexible Duct for shipment or mining we sell are manufactured by us. And our factory is established in 1992, from that time, we always produce this kind of PVC duct. Through these years, we have abundant experience and the ability of production and development. Our products are in high quantity and stability, and the price is very reasonable, we delivered the goods in time. We also have several species and various specification. YOU CAN MAKE SOME REQUIREMENT WHEN YOU MAKE AN ORDER. IF YOU HAVE ANY QUESTION, WELCOME YOU ASK US AT ANYTIME!! The PVC Steel Line Flexible Duct is made by the preventability buming Two-sided net cloth and the steel ine. It's excellence include preventability buming,bear the heatm bear aging and bar Sour and Alkali and expediently to take, so it extesively used in the shipping, the underground project, the ditch, the Experiment and the depot. It is the best choice to use the PVC Steel Line Fexible Duct with the Portable Ventilator. Then, it can supply the strong wind ,wipe off the dust and fume. It also improves the air quality. Main material: the preventability buming Two-sided net cloth and the steel line; Main specification: diameter:7cm to 200cm length:1m to 30m Main color: black, yellow, orange, silvery, white.... The mode of connecting with the ventilator interface: colligation, steel nip, stainless steel hoop...... PS: We can make request according to the customer!